A consumable fixing device for 3D printing equipment

Abstract

The invention belongs to the technical field of 3D printing, and specifically relates to a consumable fixing device used in 3D printing equipment, including a mounting seat, a receiving groove is opened on the top surface of the mounting seat, a hemispherical block is installed in the accommodating groove, and a connecting column is installed on the surface of the hemispherical block; Several support mechanisms are installed around the connecting column on the block, threaded sleeves are installed on the connecting column, and sealing plates are installed on the bottom surface of the threaded sleeves; A fixed shaft is installed between the two vertical sections, a winding drum is installed on the fixed shaft, and an annular end plate is installed at the end of the winding drum; an elastic telescopic block is installed on the horizontal section of the U-shaped frame, and a Arc-shaped block; the invention can be firmly connected to 3D printing equipment of different shapes, ensuring a stable supply of consumables; the invention can avoid friction between consumables and other components in the printing device before entering the print head, thereby reducing the consumption of consumables loss.

Description

technical field [0001] The invention belongs to the technical field of 3D printing, and in particular relates to a consumable fixing device used in 3D printing equipment. Background technique [0002] 3D printing is a kind of rapid prototyping technology, also known as additive manufacturing. It is a technology based on digital model files and uses adhesive materials to construct objects by layer-by-layer printing; 3D printing usually uses digital technology. Material printing equipment to achieve, 3D printing commonly used consumables include nylon glass fiber, durable nylon material, gypsum material, aluminum material and rubber materials; 3D printing consumables are usually flexible wires, which are wound into The bundle then mounts the fixture to the printing device, which automatically pulls the coiled wire out of the fixture as the printing device works. [0003] The existing 3D printing equipment consumable fixing device has the following problems in the actual use p...

AI Technical Summary

Problems solved by technology

[0003] The existing 3D printing equipment consumable fixing device has the following problems in the actual use process: different 3D printing equipment has different shapes, and the consumable fixing device is difficult to be firmly connected to the 3D printing device, resulting in unstable supply of consumables during the printing process; and Due to the irregular shape of the surface of the 3D printing equipment, the consumables between the consumables fixing device and the print head are prone to friction with the 3D printing equipment during the process of bypassing other parts on the printing device, resulting in loss of consumables before printing

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